
//错误提示
export const errorMsg = (title,level=2) => {
  if (level==2){
    wx.showToast({
      title,
      icon:"none",
      mask: true,
      // image: '../../assets/images/icon_error.png',
      duration: 1500
    })
  }else{
    wx.showToast({
      title,
      mask: true,
      icon: "none",
      // image: '../../../assets/images/icon_error.png',
      duration: 1500
    })
  }
 
}


//获取参数

export const getQueryString = (name, str) => {

  var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i");

  var r = str.match(reg);

  if (r != null) return unescape(r[2]);

  return null;
}

//获取几个月前  几天前  几个小时前  几分钟前  刚刚 等函数。
export const getDateDiff = (dateTimeStamp) => {
  let result = "";
  var minute = 1000 * 60;
  var hour = minute * 60;
  var day = hour * 24;
  var halfamonth = day * 15;
  var month = day * 30;
  var now = new Date().getTime();
  var diffValue = now - dateTimeStamp;
  if (diffValue < 0) { return; }
  var monthC = diffValue / month;
  var weekC = diffValue / (7 * day);
  var dayC = diffValue / day;
  var hourC = diffValue / hour;
  var minC = diffValue / minute;
  if (monthC >= 1) {
    result = "" + parseInt(monthC) + "月前";
  }
  else if (weekC >= 1) {
    result = "" + parseInt(weekC) + "周前";
  }
  else if (dayC >= 1) {
    result = "" + parseInt(dayC) + "天前";
  }
  else if (hourC >= 1) {
    result = "" + parseInt(hourC) + "小时前";
  }
  else if (minC >= 1) {
    result = "" + parseInt(minC) + "分钟前";
  } else
    result = "刚刚";
  return result;
}


 